A grease filter, also known as a range hood filter or a kitchen hood filter, is an essential component of a range hood or kitchen vent system. Its primary purpose is to capture and trap grease, oil, and other airborne particles that are produced during cooking. When you cook, especially when using methods like frying or grilling, tiny particles of grease and oil are released into the air. If these particles are not filtered out, they can accumulate on surfaces in your kitchen, including countertops, cabinets, and walls, leading to sticky residue, unpleasant odors, and a potential fire hazard.
By installing a grease filter, typically made of aluminum or stainless steel mesh, in your range hood or kitchen vent, it acts as a barrier. As the air containing grease particles passes through the filter, the mesh catches and collects the grease, preventing it from escaping into your kitchen. Regularly cleaning or replacing the filter is crucial to maintaining its effectiveness and preventing grease buildup in the hoods or ducts.
In summary, a grease filter helps improve indoor air quality by capturing and removing grease particles, reducing odors, protecting your kitchen surfaces, and decreasing the risk of fire hazards associated with grease buildup in the ventilation system.